3000 PSI Class Rating, API 6A Type 6B Standard, Size: 3-1/8 Inch,
Welding Neck Flange, RTJ, Inside Diameter: 12.7 mm, Materials: ASTM A105N
Product Name: Welding Neck Flange
Standard: API 6A Type 6B
Material: ASTM A105N
Size: 3-1/8 Inch
Inside Diameter: 12.7mm
End Connection: RTJ
Pressure: 3000 PSI